| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 56950.0 | USD | 20180801 |
| Unknown | China national standards | MT | 910.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1800.0 | USD | 20180801 |
| Unknown | China national standards | MT | 19840.0 | USD | 20180801 |
| Unknown | China national standards | MT | 81060.0 | USD | 20180801 |
| Unknown | China national standards | MT | 53350.0 | USD | 20180801 |
| Unknown | China national standards | MT | 47070.0 | USD | 20180801 |
| Unknown | China national standards | MT | 48310.0 | USD | 20180801 |